Cable Adapter Noise?

[KingCraigx]

So in my Bitfenix prodigy case I have 4 fans attached to a NZXT Sentry 2 fan controller and I know its a cheap item but this isnt the problem.

I have a 140mm fan in the rear of the case and its attached to a 4to3 pin cable so that I could plug it into my fan controller but the only problem is that I have is the fan now makes a low but annoying noise such as a (buzzzz) or (brrrr) and this never happened before when I connected the fan straight to the PSU and the fan controller works fine too.

Any help on what and why it might be doing this?

[Enderman]

It's probably the fan that has issues running at low RPM

You can replace the fan, or run it a bit faster

[KingCraigx]

Hmm speeding thus up did seem to get of the noise but only when it goes upto 100% speed!

Even though this is a brand new fan maybe abother one will do the trick, any recomendations?

[Yummychickenblue]

Hmm speeding thus up did seem to get of the noise but only when it goes upto 100% speed!

Even though this is a brand new fan maybe abother one will do the trick, any recomendations?

 

What size?

[KingCraigx]

What size?

 

140mm White Led fan from Bitfenix